Start:
Patent inquiry is an important step to understand the existing patent information in related technical fields. The following are the general steps of online patent inquiry:
1. Determine the patent inquiry platform:
-Start: First, determine the patent inquiry platform you want to use. Common patent query platforms include official website of Patent Office, patent database website and some specialized patent search engines.
2. Enter the patent database:
-Start: Enter the selected patent inquiry platform, for example, the official websites of the United States Patent and Trademark Office (USPTO), the European Patent Office (EPO) or China National Intellectual Property Administration (CNIPA).
3. Use patent retrieval tools:
-Start: Most patent databases provide special retrieval tools. You can use keywords, inventors, patent numbers and other information to search. Enter relevant keywords in the search box, and then start searching.
4. Advanced search options:
-Start: Some patent databases also offer advanced search options, allowing you to adjust your search conditions more finely. You can further filter according to the patent type, application date and patent status.
5. Check the patent literature:
-Start: The search results will display a list of related patent documents. You can click on each patent document to view detailed information, including abstracts, claims, drawings, etc.
6. Record relevant information:
-Start: If you find a patent related to the technical field you are studying or paying attention to, remember to write down the patent number, application date and related information for future reference.
End:
Through the above steps, you can easily search for patents on the Internet, obtain the existing patent information in related technical fields, and provide reference for subsequent research and innovation.
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